Campbell Scientific TGA200 Trace Gas Analyzer Overview - Manual (Page 8)

TGA200 Trace Gas Analyzer Overview
1. System Components
Figure 1-1 illustrates the main system components as well as additional
equipment needed to operate the TGA200. These system components include:
• TGA200 Analyzer
• Sample intake (15838 shown): Filters the air sample and controls its flow
rate.
• Sample pump (RB0021-L shown): Pulls the air sample and reference gas
through the analyzer at a low pressure.
• Reference gas: Tank of reference gas, with pressure regulator (supplied by
user).
• Reference gas connection (15837 shown): Flow meter, needle valve, and
tubing to connect the reference gas to the analyzer.
• Datalogger (CR3000 shown)
• Computer (supplied by user): Used to check status and set parameters in
the TGA200.
FIGURE 1-1. TGA200 system components
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